How can you capture and analyze screenshots in Selenium WebDriver using Java?

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To capture and analyze screenshots in Selenium WebDriver using Java, follow these steps:

1. Capture Screenshots

Use the TakesScreenshot interface to capture screenshots:

2. Analyze Screenshots

Selenium itself doesn't provide direct image comparison, but you can integrate it with libraries like OpenCV or ImageIO:

Using BufferedImage and ImageIO:

Summary

  • Use TakesScreenshot to capture.

  • Save with FileHandler.copy.

  • Analyze using ImageIO or integrate with image comparison tools.

This approach helps validate UI changes, perform visual regression testing, or debug automation failures.

Read More

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